68974142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{49057}}^1$

素因数の和:49115

約数の個数: 16

約数和(自身を含む): 111852240

約数和(自身を除く): 42878098

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 49057, 98114, 932083, 1815109, 1864166, 3630218, 34487071, 68974142]

約数ペア:

[(1, 68974142), (2, 34487071), (19, 3630218), (37, 1864166), (38, 1815109), (74, 932083), (703, 98114), (1406, 49057)]